The USDA published a map that displays how desirable an area is to live based on topographic variation, vegetation,
access to water, etc. Green is best, red is worst.

L=(Ψ†|i∂τ-H|Ψ)+g(Ψ†|Ψ2)

You undoubtedly recognized the above equation as describing only 10 of the 11 dimensions of String Theory, as developed by Michio Kaku, et al.
If you have the full equation for all 11 dimensions, please e-mail it to Michio so he can get some sleep.

Weight of a 150-Pound Man in Other Gravitational FieldsDiscover Magazine Data

Object

Weight (lbs)

Sun (Earth's)

4,100

Jupiter

380

Moon (Earth's)

25

Eros (asteroid)

0.1

Carbon Atom

10-35

Dust Speck

10-27

Voyager 1

10-7

White Dwarf Star

4x107

Milky Way'sBlack Hole

7x107

Neutron Star

2x1013

The device a jeweler uses to test for diamond authenticity works by measuring the heat transfer capacity of the stone. A diamond's
thermal conductivity is much greater than that of any of the fakes...until recently when
moissanite was developed. That synthetic diamond substitute
has a coefficient very close to a diamond's, rendering the test unreliable. Even experts are challenged by the moissanite fakes. A reflectivity
test had to be developed to guarantee detection.

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling
2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas
and reference material while performing my work as an RF system and circuit design engineer.
The Internet was still largely an unknown entity at the time and not much was available
in the form of WYSIWYG
...

All trademarks, copyrights, patents, and other rights of ownership to images and text
used on the RF Cafe website are hereby acknowledged.